13931463

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51031}}^1$

素因数の和:51054

約数の個数: 16

約数和(自身を含む): 22862336

約数和(自身を除く): 8930873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 51031, 153093, 357217, 663403, 1071651, 1990209, 4643821, 13931463]

約数ペア:

[(1, 13931463), (3, 4643821), (7, 1990209), (13, 1071651), (21, 663403), (39, 357217), (91, 153093), (273, 51031)]